package com.shop.prj.service;

import com.shop.prj.bean.OrderItem;

import java.util.List;

public interface OrderItemService {
    int insert(OrderItem orderItem);
    //    int update(OrderItem orderItem);
    int delete(Integer id);
    //    OrderItem queryByOrderItemuserId(Long id);
    List<OrderItem> queryAll();
//    List<OrderItem>queryByUseId(Long userid);
}
